Ephemerides for Variable Stars

Calculated for N 50°, E 15° (Czech Republic)

Sunrise // Sunset: 03:45 // 18:10 UTC
Civil Twilight (6°): 03:11 // 18:44 UTC
Nautical Twilight (12°): 02:26 // 19:29 UTC
Astronomical Twilight (18°): 01:34 // 20:21 UTC

Star Name Phase Rating P (d) Max (mag.) Min (mag.) Amplitude (mag.) Minimum UTC Az ° Alt °
RT LMi s 1 0.3749177 11.40 11.70 0.30 25.04. 19:20 213 (SW) 72
GO Psc s 8 0.453256 13.05 13.35 0.30 25.04. 19:21 329 (NW) -1
V1074 Cyg p 8 1.203951 14.70 15.10 0.40 25.04. 19:21 13 (N) 3
AA Lyr p 1 0.5173146 13.40 14.00 0.60 25.04. 19:21 44 (NE) 2
PZ UMa s 7 0.2626732 12.50 12.50 0.00 25.04. 19:21 276 (W) 79
V344 Lac s 1 0.392239 12.20 13.00 0.80 25.04. 19:21 3 (N) 12
EH Cnc s 1 0.4180364 11.73 10.73 -1.00 25.04. 19:21 234 (SW) 51
TW CMi p 10 1.07926 14.80 15.60 0.80 25.04. 19:21 236 (SW) 33
MT Her p 1 0.4877185 11.86 12.86 1.00 25.04. 19:22 61 (NE) -5
LO Pup s 10 1.204554 13.80 13.90 0.10 25.04. 19:22 218 (SW) 9
Y Crv p 7 0.329037 11.73 12.10 0.37 25.04. 19:22 149 (SE) 20
V664 Pup p 10 0.330557 11.89 12.26 0.37 25.04. 19:22 209 (SW) -19
AQ Mon p 4 2.5455527 10.50 11.30 0.80 25.04. 19:23 234 (SW) 18
G1643.1880 Sge p 1 0.735735 12.44 13.00 0.56 25.04. 19:23 33 (NE) -13
CZEV137 Lac p 1 0.38724 16.23 16.66 0.43 25.04. 19:23 1 (N) 15
MN And p 10 0.61065 15.10 16.20 1.10 25.04. 19:23 320 (NW) 14
GM Aqr s 6 0.367282 13.80 13.80 0.00 25.04. 19:23 6 (N) -43
CN Lyn p 6 1.955509 9.07 9.58 0.51 25.04. 19:23 263 (W) 60
V758 Cen s 8 0.580785 8.80 9.15 0.35 25.04. 19:23 153 (SE) -23
AS CrB p 1 0.380663 11.35 11.85 0.50 25.04. 19:24 72 (E) 32
V906 Ara s 6 1.02255 14.50 14.50 0.00 25.04. 19:24 137 (SE) -46
V667 And p 7 0.694499 12.90 13.30 0.40 25.04. 19:24 352 (N) 9
V364 Per p 2 0.3394535 14.60 15.60 1.00 25.04. 19:24 314 (NW) 12
V381 Cas s 1 1.745943 10.26 10.80 0.55 25.04. 19:24 342 (N) 12
DO Cas p 1 0.684666 8.39 9.01 0.62 25.04. 19:24 330 (NW) 31
V380 Gem p 6 0.33661 13.15 14.00 0.85 25.04. 19:24 270 (W) 35
EH Lyn p 1 0.326743 13.00 13.28 0.28 25.04. 19:24 238 (SW) 66
SY Sge p 6 3.53926212 10.50 11.20 0.70 25.04. 19:24 40 (NE) -13
XX LMi p 4 0.370979 12.42 12.56 0.14 25.04. 19:24 185 (S) 72
V423 Dra p 10 1.21747 10.93 11.25 0.32 25.04. 19:25 27 (NE) 24
V373 Cam s 7 0.370807 12.50 12.80 0.30 25.04. 19:25 317 (NW) 42
V490 Her p 7 1.496632 13.90 15.00 1.10 25.04. 19:25 66 (NE) 10
V972 Her s 5 0.4430605 6.72 6.72 0.00 25.04. 19:25 55 (NE) 14
G4708.0841 Cet p 3 0.361938 12.22 12.78 0.56 25.04. 19:25 287 (W) -15
BN Ari s 1 0.2993717 10.38 10.98 0.60 25.04. 19:25 315 (NW) -1
V443 Cas p 10 2.743542 14.50 15.50 1.00 25.04. 19:25 350 (N) 12
V719 Her p 1 0.400925 12.50 13.60 1.10 25.04. 19:25 55 (NE) 28
KO Boo p 9 0.369518 13.15 13.35 0.20 25.04. 19:25 101 (E) 40
V596 Aur s 1 0.397887 11.83 12.27 0.44 25.04. 19:25 298 (NW) 34
KR Lac s 10 0.937688 15.40 15.80 0.40 25.04. 19:26 4 (N) 11
V434 Nor p 10 0.5983 16.16 16.50 0.34 25.04. 19:26 139 (SE) -34
AU Phe p 10 0.2658125 12.23 12.78 0.55 25.04. 19:26 257 (W) -59
V457 Cam p 9 0.3033 13.80 14.20 0.40 25.04. 19:26 329 (NW) 57
V1091 Her p 1 0.393559 12.04 12.28 0.24 25.04. 19:26 61 (NE) 23
V404 Lyr p 1 0.7309425 12.20 13.00 0.80 25.04. 19:26 38 (NE) 9
PY Vir p 1 0.311248 9.60 10.10 0.50 25.04. 19:26 137 (SE) 27
QV Boo p 10 0.324797 14.20 15.00 0.80 25.04. 19:26 71 (E) 39
AR CrB s 1 0.3973515 10.80 10.80 0.00 25.04. 19:26 79 (E) 28
VW Cep p 1 0.2783115 7.23 7.68 0.45 25.04. 19:26 9 (N) 37
V362 UMa p 8 0.3428 14.20 14.70 0.50 25.04. 19:26 71 (E) 59
Info

This is a list of variable stars with their ephemerides for the selected date. The ephemerides are calculated for the location N 50°, E 15° (Czech Republic). The table shows the star name, phase, rating, period, maximum brightness, minimum brightness, amplitude, time of minimum, azimuth, and altitude.

This site serves as temporary replacement for official http://var2.astro.cz/ ephemerides for variable stars; and uses same orbital elements.